Global Patent Index - EP 3909742 A1

EP 3909742 A1 20211117 - INJECTION STRETCH BLOW MOULDED ARTICLE

Title (en)

INJECTION STRETCH BLOW MOULDED ARTICLE

Title (de)

SPRITZSTRECKBLASGEFORMTER ARTIKEL

Title (fr)

ARTICLE MOULÉ PAR INJECTION-ÉTIRAGE-SOUFFLAGE

Publication

EP 3909742 A1 20211117 (EN)

Application

EP 20175057 A 20200515

Priority

EP 20175057 A 20200515

Abstract (en)

An injection stretch blow moulded article (ISBM) comprising:(I) a polypropylene copolymer composition having an ethylene content of 2.0 to 5.0 wt%; anda crystallisation temperature (Tc) of at least 90°C when subjected to a cooling rate of 10 K/s;a crystallisation temperature (Tc) of at least 55°C when subjected to a cooling rate of 100 K/s; anda crystallisation temperature (Tc) of at least 40°C when subjected to a cooling rate of 300 K/s; and(II) optionally at least one nucleating agent.

IPC 8 full level

B29C 49/00 (2006.01); B29C 49/10 (2006.01); B29C 49/06 (2006.01); B29K 23/00 (2006.01); B29L 31/00 (2006.01)

CPC (source: CN EP)

B29C 49/0005 (2013.01 - EP); B65D 1/0207 (2013.01 - EP); C08F 210/06 (2013.01 - CN); C08L 23/14 (2013.01 - CN); B29C 49/06 (2013.01 - EP); B29C 49/10 (2013.01 - EP); B29C 2949/0715 (2022.05 - EP); B29K 2023/14 (2013.01 - EP); B29L 2031/7158 (2013.01 - EP); C08L 2205/025 (2013.01 - CN); C08L 2308/00 (2013.01 - CN)

C-Set (source: CN)

  1. C08L 23/14 + C08L 23/14
  2. C08F 210/06 + C08F 210/16 + C08F 210/08 + C08F 210/14
  3. C08F 210/06 + C08F 2/34

Citation (applicant)

  • WO 2014154610 A1 20141002 - BOREALIS AG [AT]
  • WO 2014187687 A1 20141127 - BOREALIS AG [AT]
  • WO 2019002345 A1 20190103 - BOREALIS AG [AT]
  • WO 2019002346 A1 20190103 - BOREALIS AG [AT]
  • EP 2686382 A1 20140122 - INEOS MFG BELGIUM NV [BE]
  • EP 2898017 A1 20150729 - INEOS EUROPE AG [CH]
  • E. LERVOLINOA. VAN HERWAARDENF. VAN HERWAARDENE. VAN DE KERKHOFP. VAN GRINSVENA. LEENAERSV. MATHOTP. SARRO: "Temperature calibration and electrical characterization of the differential scanning calorimeter chip UFS1 for the Mettler-Toledo Flash DSC 1", THERMOCHIM. ACTA, vol. 522, 2011, pages 53 - 59, XP028248662, DOI: 10.1016/j.tca.2011.01.023
  • V. MATHOTM. PYDAT. PIJPERSG. POELE. VAN DE KERKHOFS. VAN HERWAARDENF. VAN HERWAARDENA. LEENAERS: "The Flash DSC 1, a power compensation twin-type, chip-based fast scanning calorimeter (FSC): First findings of polymers", THERMOCHIM. ACTA, vol. 552, 2011, pages 36 - 45
  • M. VAN DRONGELENT. MEIJER-VISSERSD. CAVALLOG. PORTALEG. VANDEN POELR. ANDROSCH R: "Microfocus wide-angle X-ray scattering of polymers crystallized in a fast scanning chip calorimeter", THERMOCHIM ACTA, vol. 563, 2013, pages 33 - 37, XP028546680, DOI: 10.1016/j.tca.2013.04.007
  • SINGH, G.KOTHARI, A.GUPTA, V., POLYMER TESTING, vol. 28, no. 5, 2009, pages 475
  • ZHOU, Z.KUEMMERLE, R.QIU, X.REDWINE, D.CONG, R.TAHA, A.BAUGH, D.WINNIFORD, B., J. MAG. RESON., vol. 187, 2007, pages 225
  • BUSICO, V.CARBONNIERE, P.CIPULLO, R.PELLECCHIA, R.SEVERN, J.TALARICO, G., MACROMOL. RAPID COMMUN., vol. 28, 2007, pages 1128
  • CHENG, H. N., MACROMOLECULES, vol. 17, no. 1984, pages 1950
  • CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 135861-56-2

Citation (search report)

  • [XIYA] EP 0556829 A1 19930825 - REXENE CORP [US]
  • [XYA] US 2006279026 A1 20061214 - THIERRY-MIEG JEROME [US], et al
  • [XYA] EP 1870223 A1 20071226 - TOTAL PETROCHEMICALS RES FELUY [BE]
  • [DXYA] EP 2686382 A1 20140122 - INEOS MFG BELGIUM NV [BE]
  • US 4500682 A 19850219 - CHIBA HIROMASA [JP], et al
  • [Y] MAPLESTON P: "MORE ISBM OPTIONS BRIGHTEN OUTLOOK FOR PP BOTTLES", MODERN PLASTICS INTERNATIONAL, MCGRAW-HILL,INC. LAUSANNE, CH, vol. 23, no. 5, 1 May 1993 (1993-05-01), pages 14 - 16, XP000367586, ISSN: 0026-8283
  • [Y] NEUMANN E H: "PP PROCESSING ON SINGLE STAGE INJECTION-STRETCH BLOW MOULDING MACHINES", PV INTERNATIONAL PLASTICS MAGAZINE, ZECHNER UND HUETHIG VERLAG, DE, vol. 4, no. 2, 1 October 1993 (1993-10-01), pages 8 - 11, XP000430350

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

EP 3909742 A1 20211117; CN 113667222 A 20211119

DOCDB simple family (application)

EP 20175057 A 20200515; CN 202110532434 A 20210517